| Singles | |
|---|---|
| 2017 Ecuador Open Quito | |
| Champion |
|
| Runner-up |
|
| Final score | 6–7(2–7), 7–5, 7–6(8–6) |
| Draw | 28 (4Q / 3WC) |
| Seeds | 8 |
Víctor Estrella Burgos was the two-time defending champion and successfully defended his title, defeating Paolo Lorenzi in the final, 6–7(2–7), 7–5, 7–6(8–6).
The top four seeds receive a bye into the second round.